code: def test_init():
      input_file = "input.py"
      output_file = "output.py"
  
      updater = files.FileUpdater(input_file, output_file)
      assert input_file == updater.input_path
      assert output_file == updater.output_path
  
file_path: sagemaker-python-sdk/tests/unit/sagemaker/cli/compatibility/v2/test_file_updaters.py
imports: from __future__ import absolute_import
  import json
  import os
  from mock import call, Mock, mock_open, patch
  from sagemaker.cli.compatibility.v2 import files
label_desc: Use image node_id 1 for calling a global function with example usage: test_init() without return types